33 	struct gup_benchmark gup;  in main()  local
87 	gup.nr_pages_per_call = nr_pages;  in main()
88 	gup.flags = write;  in main()
97 	gup.addr = (unsigned long)p;  in main()
104 	for (; (unsigned long)p < gup.addr + size; p += PAGE_SIZE)  in main()
108 		gup.size = size;  in main()
109 		if (ioctl(fd, cmd, &gup))  in main()
112 		printf("Time: get:%lld put:%lld us", gup.get_delta_usec,  in main()
113 			gup.put_delta_usec);  in main()
114 		if (gup.size != size)  in main()
115 			printf(", truncated (size: %lld)", gup.size);  in main()